Evaluate final product’s overall performance, reliability and safety.
Alter and modify design to meet requirements and to eliminate malfunctions.
Estimate budget and scope of project.
Solicit observations from operators.
Prepare production reports and documentation.
Engage in lifelong learning and develop new theories or methods.
Investigate equipments failures or difficulties to diagnose faulty operation and to recommend remedies.
Develop and test prototypes of devices they design.